#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  string n;
  cin >> n;
  array<int, 10> cnt = { 1, 0, 0, 0, 1, 0, 1, 0, 2, 1 };
  int ans = 1e9;
  {
    int tmp = 0;
    tmp += n.size();
    for (char c : n) tmp += cnt[c - '0'];
    tmp += 1;
    tmp += n.size();
    ans = min(ans, tmp);
  }
  {
    int tmp = 0;
    tmp += 1;
    for (char c : n) tmp += cnt[c - '0'];
    tmp += n.size();
    for (char c : n) tmp += cnt[c - '0'];
    tmp += 1;
    ans = min(ans, tmp);
  }
  cout << ans << '\n';
  return 0;
}